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Category
Assault Rifle
Barrel
200 mm
Weight, empty
2.96 kg
Introduced
1987

About

What it is, and why it matters

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The AS Val (Avtomat Specialnyj Val, 'Special Automatic Shaft') is a Soviet-era integrally suppressed select-fire assault rifle chambered in the purpose-built subsonic 9x39mm cartridge. Developed in the mid-1980s by Pyotr Serdyukov at TsNIITochMash in Klimovsk as the assault-rifle counterpart to the VSS Vintorez sniper rifle, the Val was designed to give Soviet Spetsnaz, KGB, and Interior Ministry special units a compact automatic weapon capable of silent, close-range engagement of targets wearing contemporary body armor. Its AK-pattern long-stroke gas piston action, skeletal side-folding stock, and non-removable integral suppressor make it one of the most distinctive special-purpose assault rifles ever fielded.

The 9x39mm cartridge was purpose-built by TsNIITochMash by necking up a 7.62x39mm AK case to accept a heavy 16-gram bullet that stays subsonic (~295 m/s) yet still punches through Level III body armor at close range - a ballistic problem most Western designers never tried to solve because suppressing a supersonic rifle cartridge is considered impossible. Because the suppressor is a permanent, non-removable part of the barrel assembly, the AS Val is effectively unexportable to the US civilian market and has achieved near-mythic status among firearm enthusiasts, appearing obsessively in video games like STALKER, Escape from Tarkov, and the Call of Duty series as the go-to 'silent assassin' rifle.

Shares roughly 70% parts commonality with the VSS Vintorez sniper rifle and is fed from the same 10- or 20-round curved steel magazines (standard issue is the 20-round). The integral suppressor cannot be legally removed from the weapon and contains both expansion chambers and internal baffles; the barrel itself is ported to bleed gas into the suppressor. Sound signature at the muzzle is approximately 130 dB, comparable to a suppressed .22 rimfire. The SP-6 armor-piercing round will defeat 8mm of steel plate or a standard CRISAT / Level III vest at 100 m, and remain lethal to armored targets out to roughly 300-400 m. The skeletal metal side-folding stock reduces overall length to about 615 mm for concealed carry or vehicle stowage. Mounts Russian side-rail PSO-series and 1P29 optics. Because of the fixed integral suppressor (classified under US law as a Title II silencer permanently attached to a short-barreled rifle), the AS Val has never been imported for the US civilian market.

Specification

Everything measured

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IdentityWhat it is, who built it and when.

Manufacturer
TsNIITochMash
Category
Assault Rifle
Country
Soviet Union
Status
In service
Produced
1987

DimensionsAs issued, without a magazine or an optic.

Barrel
200 mm
Overall length
875 mm
Weight, empty
2.96 kg
Weight, loaded
3.56 kg

ActionHow it cycles, what trips it, and what feeds it.

Action
Gas operated long stroke
Firing mechanism
Hammer fired
Trigger
Single stage
Trigger pull
25.0 N
Capacity
20
Magazine
Detachable box

MaterialsEach swatch is the material itself, not a colour chosen to stand for it.

Frame
Steel
Barrel
Steel
Stock
Polymer
Finish
Black phosphate

BallisticsFrom the service cartridge, not a handload.

Muzzle velocity
295 m/s
Muzzle energy
705 J
Effective range
300 m
Maximum range
500 m
Rate of fire
900 rpm

Trajectory

What the round does downrange

Solved from the muzzle figures and the bullet. The dashed rule is the effective range on the record, and the crosses are the steps the solver returned.

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No load solved for this record yetThe flight path is computed from a cartridge and a bullet. This record has no ammunition filed against its chambering, so there is nothing to solve.

Features

What it has

What the record lists as fitted, drawn from the catalogue.

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  • Integral suppressor
  • Subsonic ammunition
  • Folding stock
  • Select fire
  • Pso scope compatible
  • Side mounted optics rail
  • Armor piercing capability
  • Skeletal stock
  • Lightweight construction

Standing

How it compares

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Each figure against the firearms of the same type and cartridge that record it, or of the same type where that cartridge has too few. Positions are read to the nearest tenth.

MeasurementThis firearmMedianPosition
Empty weightAmong 274 assault rifles2.96 kg3.59 kgLighter than about 90%
Overall lengthAmong 271 assault rifles875 mm915 mmShorter than about 60%
Barrel lengthAmong 271 assault rifles200 mm415 mmAmong the shortest tenth
Magazine capacityAmong 276 assault rifles2030Among the smallest capacities

Answers

Questions about the AS Val

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How much does the AS Val weigh?

The AS Val weighs 2.96 kg (6.53 lb) empty and 3.56 kg (7.85 lb) loaded.

What caliber is the AS Val?

The AS Val is chambered in 9x39mm.

How many rounds does the AS Val hold?

The AS Val holds 20 rounds, fed from a detachable box magazine.

How long is the AS Val?

The AS Val is 875 mm (34.4 in) long overall, with a 200 mm (7.87 in) barrel.

Who makes the AS Val?

The AS Val is made by TsNIITochMash (Russia). It was designed by Pyotr Serdyukov.

When was the AS Val introduced?

The AS Val was introduced in 1987.

How does the AS Val operate?

The AS Val uses a gas operated long stroke action, and its firing mechanism is hammer fired.

Compatibility

Which parts fit this firearm

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Studio

Every part that mounts on this, resolved

Not a list the maker typed out: the answer comes from the mounts this firearm exposes and the interface each part needs, so it stays right when either one changes.

  • Every part that mounts on any firearm in the catalogue
  • Interface standards, platforms and fit overrides
  • The same answers through the API and the MCP server

Requires a signed-in GunSpec account on the Studio plan. The answer is computed per part, so it is not part of the public record.

Provenance

What the record holds

Every figure above was taken from one of these pages. The confidence reflects how much of the record came from a page a claim can be checked against.

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In service

Soviet Special Forces (Spetsnaz)
1987
Russian Federal Security Service (FSB)
Russia
Russian Special Forces (Spetsnaz GRU)
1991
Russian Airborne Forces (VDV)
Russia
Russian Ministry of Internal Affairs (MVD OMON/SOBR)
Russia
Russian Federal Protective Service (FSO)
Russia

Provenance

Stockists

Where to buy

Offers link straight to the shop. GunSpec never takes the order.

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No shop has listed this firearm yet

Stock and prices come from the shops themselves. If you sell this firearm, you can list it and it appears here.

List a firearm

MCP

Ask an assistant about it

The same record, reached the way a person asks for it rather than the way a program does.

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Ask GunSpec

Works with

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Point an MCP client at GunSpec and it answers from the catalogue rather than from memory. A free key covers the read tools.

API

The call that returns this record

The same fields, in the same units, from the same endpoint the page reads.

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curl --request GET \  --url 'https://api.gunspec.io/v1/firearms/as-val' \  --header 'X-API-Key: your_key'
Response
{  "id": "as-val",  "name": "AS Val",  "manufacturer": {    "id": "tsniitochmash",    "name": "TsNIITochMash",    "countryCode": "RU",    "foundedYear": 1944,    "website": null,    "logoUrl": null,    "description": null,    "status": null,    "defunctYear": null,    "stateOwned": null,    "makesFirearms": null,    "parentId": null,    "predecessorId": null,    "createdAt": "2026-02-18 03:40:42",    "updatedAt": "2026-02-18 03:43:40",    "version": "9bbb1958205ad1f5c88aa7699c7226f3880b3d5d4006515a4af61041b54d7a65"  },  "category": {    "id": "assault-rifle",    "name": "Assault Rifle",    "description": "Selective-fire rifles chambered in intermediate cartridges"  },  "country_of_origin": "SU",  "year_introduced": 1987,  "barrel_length_mm": 200,  "weight_empty_g": 2960,  "action_type": "gas_operated_long_stroke"}